Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
asterionsoftware.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 05:23:36 UTC · ↺ Refresh
MX Hostnames
- mutant.cliffmail.com
- gateway.cliffmail.com
MX Priorities
- mutant.cliffmail.com: 20
- gateway.cliffmail.com: 10
A / AAAA Records
- 104.21.18.213 (no PTR)
- 172.67.183.96 (no PTR)
- 2606:4700:3037::6815:12d5 (no PTR)
- 2606:4700:3034::ac43:b760 (no PTR)
Mail Server IPs
- 5.2.67.102 ↩ mutant.cliffmail.com
- 85.209.49.83 ↩ gateway.cliffmail.com
SOA Record
Raw SOA
dina.ns.cloudflare.com dns.cloudflare.com 2397453005 10000 2400 604800 1800
Primary NS (mname)
dina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397453005
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dina.ns.cloudflare.com
hank.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:cliffmail.com mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected], sp=none; adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected], sp=none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- mutantmail-verify=7d1cb72142fdeb19b679c3c8a37663b22798f671
- SPFv=spf1 include:cliffmail.com mx ~all
Full email verification for asterionsoftware.com
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